1420-00-629-9392 MICROWAVE ASSEMBLY Index 2530-00-629-9424 RETAINE

National Stock Number:
3040-00-629-9421

Federal Supply Class:
3040

National Item Identification Number:
006299421

Description:
WORM SHAFT

Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.


Manufacturer Information:
1642103476TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING
613R23911RAMSEY WINCH CO
613R93070RAMSEY MANUFACTURING CO


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH12.125 INCHES NOMINAL
MATERIALSTEEL
SHAFT LOCATIONBOTH ENDS OF WORM
UNTHREADED SECTION KEYWAY DEPTH0.125 INCHES NOMINAL FIRST END THIRD PORTION
UNTHREADED SECTION KEYWAY WIDTH0.2500 INCHES NOMINAL FIRST END THIRD PORTION
UNTHREADED SECTION PIN HOLE DIAMETER0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM FIRST END FIRST PORTION
WORM BODY LENGTH3.250 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE4 DEG 46 MIN
WORM OUTSIDE DIAMETER2.344 INCHES NOMINAL
WORM PITCH DIAMETER2.188 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.523 INCHES NOMINAL
WORM THREAD QUANTITY1
STRAIGHT UNTHREADED LENGTH0.750 INCHES NOMINAL SECOND END SECOND PORTION
STRAIGHT UNTHREADED LENGTH0.750 INCHES NOMINAL FIRST END SECOND PORTION
STRAIGHT UNTHREADED LENGTH1.125 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED LENGTH1.125 INCHES NOMINAL SECOND END FIRST PORTION
STRAIGHT UNTHREADED LENGTH2.500 INCHES NOMINAL FIRST END THIRD PORTION
STRAIGHT UNTHREADED LENGTH2.500 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.000 INCHES NOMINAL FIRST END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.000 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.188 INCHES NOMINAL FIRST END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.188 INCHES NOMINAL SECOND END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.500 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.500 INCHES NOMINAL SECOND END FIRST PORTION


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